The Norstar VoIP Gateway is a VoIP trunk-side networking solution that enables voice applications to be handled over the data infratstructure. The VoIP Gateway allows existing small multi-site Norstar customers to cost effectively enter into the VoIP environment while providing an opportunity for large multi-site companies with Norstar systems to slowly migrate their voice network to IP.

The Norstar VoIP Gateway is an external box that interfaces to the Norstar CICS and MICS system over up to four loop start analog lines, providing a 10/100 Base T Ethernet connection LAN.